title: Hydrochemical stratification in flooded underground mines: an overlooked pitfall.
mesh_terms: D004190:Disasters; D004784:Environmental Monitoring; D007501:Iron / Q000737:chemistry; D008906:Mining; D010084:Oxidation-Reduction; D015203:Reproducibility of Results; D013440:Sulfides / Q000737:chemistry; D014867:Water / Q000737:chemistry*; D014872:Water Movements; D014873:Water Pollutants / Q000032:analysis*
chemical_list: D013440:Sulfides; D014873:Water Pollutants; D014867:Water; C011342:pyrite; D007501:Iron